UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081518.upa.cvt Date: 1800Z 15 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 15 AUG 25 Station: K2800 WMO ident: 72800 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 179 SFC 986 305 30.0 22.0 62 8.0 24.2 255 2 304.4 307.5 297.8 355.4 17.12 2 979 369 27.8 20.8 66 7.0 22.8 266 2 302.8 305.7 296.7 350.1 15.99 3 935 774 23.8 20.1 80 3.7 21.2 282 2 302.7 305.7 296.7 350.2 16.04 4 925 868 23.4 17.4 69 6.0 19.2 265 2 303.2 305.8 295.2 343.7 13.64 5 923 887 23.4 16.4 65 7.0 18.6 263 2 303.4 305.8 294.7 341.5 12.81 6 884 1262 19.8 19.0 95 0.8 19.2 324 1 303.5 306.4 296.7 350.5 15.84 7 863 1470 19.6 11.6 60 8.0 14.4 343 2 305.3 307.2 293.2 335.3 9.99 8 851 1591 18.4 15.9 85 2.5 16.7 354 3 305.3 307.8 295.7 345.6 13.47 9 850 1601 18.2 15.5 84 2.7 16.4 355 3 305.2 307.7 295.4 344.5 13.14 10 795 2173 15.6 9.6 67 6.0 11.8 276 2 308.3 310.1 293.6 337.2 9.48 11 700 3243 8.4 6.0 85 2.4 6.9 350 5 311.8 313.4 293.7 337.8 8.41 12 545 5265 -4.7 -5.4 95 0.7 -5.0 23 12 319.3 320.3 292.9 334.5 4.70 13 500 5940 -7.7 -11.0 77 3.3 -9.1 350 10 323.7 324.3 293.0 334.7 3.30 14 401 7631 -17.5 -20.7 76 3.2 -18.5 240 6 332.0 332.4 293.9 338.5 1.83 15 400 7650 -17.7 -21.2 74 3.5 -18.7 230 7 332.0 332.3 293.9 338.2 1.76 16 379 8050 -19.5 -38.5 17 19.0 -22.8 245 10 334.8 334.8 293.3 336.2 0.36 17 360 8429 -21.9 -53.9 4 32.0 -25.3 248 14 336.5 336.5 293.5 336.8 0.07 18 359 8450 -21.9 -53.9 4 32.0 -25.3 246 14 336.8 336.8 293.6 337.1 0.07 19 325 9171 -27.9 -56.9 5 29.0 -30.3 243 18 338.2 338.2 293.9 338.5 0.05 20 320 9281 -28.1 -40.1 31 12.0 -29.7 230 21 339.5 339.5 294.6 340.9 0.36 21 309 9531 -29.9 -39.9 37 10.0 -31.3 211 26 340.3 340.4 294.8 341.9 0.38 22 303 9670 -30.9 -47.9 17 17.0 -32.6 214 30 340.9 340.9 294.7 341.5 0.17 23 300 9740 -31.3 -42.3 33 11.0 -32.6 215 32 341.3 341.3 294.9 342.5 0.31 24 280 10227 -34.9 -41.9 49 7.0 -35.7 215 34 342.9 343.0 295.3 344.2 0.34 25 270 10481 -36.9 -48.9 28 12.0 -37.9 219 35 343.6 343.6 295.3 344.2 0.17 26 250 11010 -41.3 -51.3 33 10.0 -41.9 215 35 344.7 344.7 295.6 345.2 0.14 27 241 11257 -43.5 -50.5 46 7.0 -43.9 216 35 345.0 345.0 295.7 345.6 0.15 28 232 11510 -45.7 -59.7 19 14.0 -46.2 217 35 345.4 345.4 295.7 345.7 0.05 29 227 11654 -46.9 -54.9 40 8.0 -47.3 217 35 345.8 345.8 295.8 346.2 0.10 30 200 12480 -52.1 -70.1 10 18.0 -52.5 220 36 350.3 350.3 296.7 350.3 0.02 31 185 12979 -56.7 -63.7 41 7.0 -56.8 218 38 350.7 350.7 296.8 350.9 0.04 32 162 13809 -62.3 -74.3 19 12.0 -62.4 214 39 354.9 354.9 297.7 354.9 0.01 33 152 14199 -65.3 -73.3 32 8.0 -65.4 211 36 356.2 356.2 298.0 356.3 0.01 34 150 14280 -64.7 -74.7 24 10.0 -64.8 210 35 358.6 358.6 298.4 358.7 0.01 35 140 14700 -66.5 -73.5 37 7.0 -66.5 211 31 362.6 362.6 299.2 362.7 0.01 36 138 14787 -66.9 -76.9 23 10.0 -67.0 209 30 363.4 363.4 299.4 363.4 0.01 37 132 15057 -64.7 -77.7 15 13.0 -64.8 211 25 372.0 372.0 300.9 372.0 0.01 38 111 16104 -69.5 -81.5 16 12.0 -69.6 245 3 381.9 381.9 302.5 381.9 0.00 39 100 16730 -67.3 -86.3 5 19.0 -67.4 80 11 397.7 397.7 304.9 397.7 0.00 40 84 17779 -69.1 -88.1 5 19.0 -69.2 117 22 414.4 414.4 307.0 414.4 0.00 41 70 18880 -65.7 -90.7 2 25.0 -65.9 90 13 443.8 443.8 310.3 443.8 0.00 42 62 19621 -62.3 -90.3 1 28.0 -62.7 80 22 467.0 467.0 312.4 467.0 0.00 43 50 20950 -61.1 -91.1 1 30.0 -61.6 115 29 499.5 499.5 314.9 499.5 0.00 44 47 21335 -60.3 -90.3 1 30.0 -60.9 120 27 510.3 510.3 315.7 510.3 0.00 45 46 21468 -60.5 -91.5 1 31.0 -61.1 122 27 513.0 513.0 315.8 513.0 0.00 46 39 22507 -55.5 -89.5 1 34.0 -56.7 70 22 550.4 550.4 318.1 550.5 0.00 47 30 24190 -52.5 -89.5 0 37.0 -54.5 85 26 601.5 601.5 320.7 601.5 0.00 48 20 26820 -49.3 -87.3 0 38.0 -53.0 95 37 685.3 685.3 324.0 685.3 0.01 49 15 28716 -47.1 -86.1 0 39.0 -52.4 85 32 751.4 751.4 326.0 751.5 0.02 TRP 111 16104 -69.5 -81.5 16 12.0 -69.6 245 3 381.9 381.9 302.5 381.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 600.61 mb = 4539.28 m = 14892.46 ft Wetbulb zero: 610.09 mb = 4353.39 m = 14282.60 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 82.23 % Est. max temperature: 31.60 C = 88.89 F Sfc-Lift cond lev (LCL): 878.39 mb = 1317.49 m = 4322.43 ft T: 19.75 C 700-500 lapse rate: 5.97 C/km ThetaE index: 15.16 C Layer 863.0- 851.0 mb Conv cond level (CCL): 833.67 mb = 1766.93 m = 5796.95 ft Mean mixing ratio: 15.20 g/kg Conv temperature: 31.73 C = 89.11 F Cap Strength: 1.77 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -1.70 C Showalter Index: -2.71 C Risk: Severe thunderstorms possible Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.20 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 204.00 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 968.75 J/kg Max Up Vert Vel: 44.02 m/s Conv Inhibition (B-): 38.93 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 870.35 mb = 1396.91 m = 4583.00 ft Lev Free Conv (LFC): 755.35 mb = 2603.30 m = 8540.90 ft Equ Level (EL): 215.35 mb = 11997.72 m = 39362.12 ft B at Equ Level: 966.32 J/kg Max Parcel Lev (MPL): 125.35 mb = 15369.27 m = 50423.52 ft Wind level data Storm motion: 21 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 986 305 255 2 1.9 0.5 | 216 6 3.7 5.2 1 953 610 310 2 1.5 -1.3 | 224 5 3.3 3.4 2 925 868 265 2 2.0 0.2 | 218 6 3.8 4.8 3 920 914 260 1 1.0 0.2 | 210 6 2.8 4.8 4 888 1219 320 1 0.6 -0.8 | 212 5 2.4 3.9 5 850 1601 355 3 0.3 -3.0 | 230 3 2.0 1.7 6 827 1829 45 2 -1.4 -1.4 | 186 3 0.4 3.3 7 798 2134 275 2 2.0 -0.2 | 220 6 3.8 4.5 8 770 2438 280 5 4.9 -0.9 | 240 8 6.7 3.8 9 743 2743 305 5 4.1 -2.9 | 253 6 5.9 1.8 10 700 3243 350 5 0.9 -4.9 | 275 3 2.6 -0.3 11 665 3658 340 10 3.4 -9.4 | 312 7 5.2 -4.7 12 616 4267 350 6 1.0 -5.9 | 294 3 2.8 -1.2 13 593 4572 350 13 2.3 -12.8 | 334 9 4.0 -8.1 14 571 4877 5 14 -1.2 -13.9 | 357 9 0.6 -9.3 15 529 5486 35 11 -6.3 -9.0 | 46 6 -4.5 -4.3 16 500 5940 350 10 1.7 -9.8 | 326 6 3.5 -5.2 17 490 6096 345 9 2.3 -8.7 | 314 6 4.1 -4.0 18 402 7620 245 6 5.4 2.5 | 225 10 7.2 7.2 19 400 7650 230 7 5.4 4.5 | 218 12 7.1 9.2 20 385 7925 235 10 8.2 5.7 | 224 14 10.0 10.4 21 369 8230 260 10 9.8 1.7 | 241 13 11.6 6.4 22 354 8534 240 16 13.9 8.0 | 231 20 15.6 12.7 23 326 9144 245 18 16.3 7.6 | 236 22 18.1 12.3 24 312 9449 210 24 12.0 20.8 | 208 29 13.8 25.5 25 300 9740 215 32 18.4 26.2 | 213 37 20.1 30.9 26 274 10363 215 35 20.1 28.7 | 213 40 21.9 33.3 27 263 10668 225 36 25.5 25.5 | 222 41 27.2 30.1 28 250 11010 215 35 20.1 28.7 | 213 40 21.9 33.3 29 200 12480 220 36 23.1 27.6 | 218 41 24.9 32.2 30 164 13716 215 40 22.9 32.8 | 213 45 24.7 37.4 31 150 14280 210 35 17.5 30.3 | 209 40 19.3 35.0 32 149 14326 220 36 23.1 27.6 | 218 41 24.9 32.2 33 135 14935 205 28 11.8 25.4 | 204 33 13.6 30.0 34 128 15240 220 21 13.5 16.1 | 216 26 15.3 20.8 35 122 15545 205 21 8.9 19.0 | 204 26 10.7 23.7 36 116 15850 240 14 12.1 7.0 | 230 18 13.9 11.7 37 111 16104 245 3 2.7 1.3 | 217 7 4.5 5.9 38 110 16154 250 10 9.4 3.4 | 234 14 11.2 8.1 39 105 16459 200 2 0.7 1.9 | 201 7 2.5 6.6 40 100 16730 80 11 -10.8 -1.9 | 107 9 -9.1 2.8 41 95 17069 80 11 -10.8 -1.9 | 107 9 -9.1 2.8 42 85 17678 115 24 -21.8 10.1 | 127 25 -20.0 14.8 43 81 17983 120 17 -14.7 8.5 | 136 18 -12.9 13.2 44 77 18288 90 10 -10.0 0.0 | 120 9 -8.2 4.7 45 73 18593 95 9 -9.0 0.8 | 127 9 -7.2 5.5 46 70 18880 90 13 -13.0 0.0 | 113 12 -11.2 4.7 47 70 18898 75 14 -13.5 -3.6 | 95 12 -11.7 1.0 48 66 19202 100 13 -12.8 2.3 | 122 13 -11.0 6.9 49 63 19507 75 21 -20.3 -5.4 | 88 19 -18.5 -0.8 50 54 20422 110 27 -25.4 9.2 | 121 27 -23.6 13.9 51 50 20950 115 29 -26.3 12.3 | 125 30 -24.5 16.9 52 49 21031 110 33 -31.0 11.3 | 119 33 -29.2 16.0 53 47 21336 120 27 -23.4 13.5 | 130 28 -21.6 18.2 54 45 21641 125 26 -21.3 14.9 | 135 28 -19.5 19.6 55 43 21946 110 17 -16.0 5.8 | 126 18 -14.2 10.5 56 41 22250 75 18 -17.4 -4.7 | 90 16 -15.6 0.0 57 39 22555 70 22 -20.7 -7.5 | 81 19 -18.9 -2.9 58 37 22860 95 30 -29.9 2.6 | 105 29 -28.1 7.3 59 35 23165 75 25 -24.1 -6.5 | 85 22 -22.4 -1.8 60 32 23774 95 22 -21.9 1.9 | 108 21 -20.1 6.6 61 31 24079 85 21 -20.9 -1.8 | 98 19 -19.1 2.8 62 30 24190 85 26 -25.9 -2.3 | 96 24 -24.1 2.4 63 29 24384 100 26 -25.6 4.5 | 111 26 -23.8 9.2 64 27 24994 65 29 -26.3 -12.3 | 73 26 -24.5 -7.6 65 25 25298 95 32 -31.9 2.8 | 104 31 -30.1 7.5 66 24 25603 80 30 -29.5 -5.2 | 89 28 -27.8 -0.5 67 23 25908 100 33 -32.5 5.7 | 109 32 -30.7 10.4 68 21 26518 95 38 -37.9 3.3 | 102 37 -36.1 8.0 69 20 26820 95 37 -36.9 3.2 | 103 36 -35.1 7.9 70 20 26822 105 35 -33.8 9.1 | 113 35 -32.0 13.7 71 17 27432 90 31 -31.0 0.0 | 99 30 -29.2 4.7 72 13 28346 80 32 -31.5 -5.6 | 88 30 -29.7 -0.9 73 10 29261 90 33 -33.0 0.0 | 99 32 -31.2 4.7 Wind Parameters Mean winds (0-6000m): 350.9 at 6.7 knts Storm direction: 20.9 at 5.0 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -3.4 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 199.02 Bulk Shear: 4.87 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 287 2 222 6| 0.7 0.0 0.7| 1.4 -0.6 0.8 1.6 0.16| 3.1 0.5 1000 287 2 218 5| 1.1 0.0 1.1| 1.9 -1.9 -0.1 -0.1 0.00| 2.8 0.0 1500 319 2 223 4| 1.3 0.0 1.3| 2.7 -3.2 -0.6 -0.4 -0.11| 3.3 -0.4 2000 315 2 224 5| 1.0 1.3 2.3| 6.3 -3.4 3.0 1.5 0.13| 3.9 0.5 2500 304 3 230 5| 1.2 1.1 2.2| 11.5 -3.4 8.1 3.2 0.25| 3.9 1.0 3000 313 3 236 5| 1.6 0.9 2.5| 13.7 -3.4 10.3 3.4 0.30| 3.9 1.2 4000 330 4 256 4| 1.2 0.9 2.1| 16.1 -4.7 11.5 2.9 0.26| 4.0 1.0 5000 345 6 288 3| 1.7 0.7 2.4| 38.8 -4.7 34.1 6.8 0.42| 4.7 2.0 6000 351 7 304 3| 1.4 1.4 2.8| 41.5 -21.6 19.8 3.3 0.16| 5.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250815.18.gif